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Cheap flights from Medford to Los Angeles from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Medford to Los Angeles departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Medford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:13 pm - 3:09 pm
MFR
-
ONT
17h 56m
1 stop
Multiple Airlines Logo
11:51 am - 8:41 pm
ONT
-
MFR
8h 50m
1 stop
$203Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
9:13 pm - 10:05 am
MFR
-
ONT
12h 52m
2 stops
Multiple Airlines Logo
11:51 am - 8:41 pm
ONT
-
MFR
8h 50m
1 stop
$253Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Alaska Airlines Logo
5:15 am - 9:56 am
MFR
-
ONT
4h 41m
1 stop
Alaska Airlines Logo
7:10 am - 12:00 pm
ONT
-
MFR
4h 50m
1 stop
$303Alaska Airlines
Fri, Aug 14 - Thu, Aug 20
Alaska Airlines Logo
7:41 pm - 9:45 am
MFR
-
ONT
14h 04m
1 stop
Alaska Airlines Logo
7:59 pm - 7:04 pm
ONT
-
MFR
23h 05m
1 stop
$313Alaska Airlines
Fri, May 1 - Fri, May 8
Alaska Airlines Logo
5:36 pm - 10:32 pm
MFR
-
ONT
4h 56m
1 stop
Alaska Airlines Logo
10:39 am - 4:59 pm
ONT
-
MFR
6h 20m
1 stop
$319Alaska Airlines
Sat, May 2 - Tue, May 5
Delta Logo
5:28 pm - 10:37 pm
MFR
-
ONT
5h 09m
1 stop
Delta Logo
5:55 pm - 11:20 pm
ONT
-
MFR
5h 25m
1 stop
$321Delta
Wed, Apr 29 - Mon, May 4
Alaska Airlines Logo
3:40 pm - 11:48 pm
MFR
-
ONT
8h 08m
1 stop
Alaska Airlines Logo
7:59 pm - 12:52 pm
ONT
-
MFR
16h 53m
1 stop
$323Alaska Airlines
Thu, Apr 30 - Mon, May 4
Alaska Airlines Logo
5:36 pm - 10:32 pm
MFR
-
ONT
4h 56m
1 stop
Alaska Airlines Logo
7:00 am - 12:01 pm
ONT
-
MFR
5h 01m
1 stop
$328Alaska Airlines
Wed, Apr 29 - Sun, May 3
Delta Logo
6:10 am - 11:13 am
MFR
-
ONT
5h 03m
1 stop
Delta Logo
5:50 pm - 11:55 pm
ONT
-
MFR
6h 05m
1 stop
$330Delta
Sun, May 3 - Fri, May 8
Delta Logo
6:15 am - 11:12 am
MFR
-
ONT
4h 57m
1 stop
Delta Logo
5:55 pm - 10:35 pm
ONT
-
MFR
4h 40m
1 stop
$331Delta
Wed, May 27 - Sat, May 30

Alaska Airlines flights from Medford to Ontario

Our best Alaska Airlines deals on Medford to Ontario flight tickets
Alaska Airlines
Aug 14
MFR5:15 amMedford
4h 41m
1 stop
ONT9:56 amOntario
Aug 20
ONT7:10 amOntario
4h 50m
1 stop
MFR12:00 pmMedford
$303
Alaska Airlines
May 1
MFR7:41 pmMedford
14h 04m
1 stop
ONT9:45 amOntario
May 8
ONT7:59 pmOntario
23h 05m
1 stop
MFR7:04 pmMedford
$313
Alaska Airlines
May 2
MFR5:36 pmMedford
4h 56m
1 stop
ONT10:32 pmOntario
May 5
ONT10:39 amOntario
6h 20m
1 stop
MFR4:59 pmMedford
$319

United Airlines flights from Medford to Ontario

Our best United Airlines deals on Medford to Ontario flight tickets
United Airlines
Jun 12
MFR6:35 pmMedford
4h 02m
1 stop
ONT10:37 pmOntario
Jun 15
ONT5:00 amOntario
8h 05m
1 stop
MFR1:05 pmMedford
$371
United Airlines
Jul 21
MFR6:00 amMedford
6h 12m
1 stop
ONT12:12 pmOntario
Jul 23
ONT6:00 amOntario
6h 04m
1 stop
MFR12:04 pmMedford
$401
United Airlines
May 1
MFR6:36 pmMedford
4h 23m
1 stop
ONT10:59 pmOntario
May 4
ONT6:00 amOntario
5h 47m
1 stop
MFR11:47 amMedford
$403

momondo Fare Finder

 
Customize your flight search to find flights from Medford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordOntario

MFR - ONT

MFRONT

Medford

Fri 6/5

9:13 pm-3:09 pm

1 stop17h 56m

Ontario

Sun 6/7

11:51 am-8:41 pm

1 stop8h 50m

$203

MedfordOntario

MFR - ONT

MFRONT

Medford

Fri 6/5

9:13 pm-10:05 am

2 stops12h 52m

Ontario

Sun 6/7

11:51 am-8:41 pm

1 stop8h 50m

$253
Quickest round-trip

MedfordOntario

MFR - ONT

MFRONT

Medford

Fri 8/14

5:15 am-9:56 am

1 stop4h 41m

Ontario

Thu 8/20

7:10 am-12:00 pm

1 stop4h 50m

$303

MedfordOntario

MFR - ONT

MFRONT

Medford

Fri 5/1

7:41 pm-9:45 am

1 stop14h 04m

Ontario

Fri 5/8

7:59 pm-7:04 pm

1 stop23h 05m

$313

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 5/2

5:36 pm-10:32 pm

1 stop4h 56m

Ontario

Tue 5/5

10:39 am-4:59 pm

1 stop6h 20m

$319

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 4/29

5:28 pm-10:37 pm

1 stop5h 09m

Ontario

Mon 5/4

5:55 pm-11:20 pm

1 stop5h 25m

$321

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 4/30

3:40 pm-11:48 pm

1 stop8h 08m

Ontario

Mon 5/4

7:59 pm-12:52 pm

1 stop16h 53m

$323

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 4/29

5:36 pm-10:32 pm

1 stop4h 56m

Ontario

Sun 5/3

7:00 am-12:01 pm

1 stop5h 01m

$328

MedfordOntario

MFR - ONT

MFRONT

Medford

Sun 5/3

6:10 am-11:13 am

1 stop5h 03m

Ontario

Fri 5/8

5:50 pm-11:55 pm

1 stop6h 05m

$330

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 5/27

6:15 am-11:12 am

1 stop4h 57m

Ontario

Sat 5/30

5:55 pm-10:35 pm

1 stop4h 40m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Medford to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Medford and Ontario?

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Medford to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $167. If you aren’t able to travel during the month of February, then book flights to Ontario from Medford during March instead. Flights to Ontario in March, while not as cheap as those in February, still average around $262.

How have Medford to Ontario flight prices changed over time?

When to book flights from Medford to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Medford to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Medford to Ontario (MFR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medford to Ontario

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Medford to Ontario takes 3h 45m
There are no direct flights from Medford to Ontario. There are no popular flight routes from Medford to Ontario.
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Frequently asked questions about flying from Medford to Ontario

  • How far is Medford to Ontario by plane?

    The distance between Medford and Ontario is about 636.8 mi. Typically, this will take 3h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Medford Airport to Ontario Airport?

    Prices for flights from Medford Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Medford Airport to Ontario Airport?

  • How old do you have to be to fly from Medford Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Medford Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Medford to Ontario?

Best airlines flying from Medford to Ontario

Compare and see reviews for airlines that fly from Medford to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $121Free CancellationRating
7.9
8,383 reviews
Search Delta flights
Alaska AirlinesPriceFrom $220Free CancellationRating
7.9
12,179 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,548 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Medford to Ontario?

It is quick and easy to find Medford to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Medford to Ontario with flexible booking policies on momondo?

All flight searches from Medford to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Medford to Ontario?

momondo helps you find the best flight between Medford and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Medford to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Medford and alert you when they change.

An easier way to manage your Ontario trip

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